Finding the Fourth Proportional to 11,251,269.94, 15,526,827.06 and 6,094,631.44
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Solution
The fourth proportional to 11,251,269.94, 15,526,827.06 and 6,094,631.44 is: 8,410,631.77
Step by Step Solution
- Step 1: Write the proportion equation
11,251,269.94 : 15,526,827.06 = 6,094,631.44 : x - Step 2: Convert to fraction form
11,251,269.94/15,526,827.06 = 6,094,631.44/x - Step 3: Cross multiply
11,251,269.94x = 15,526,827.06 × 6,094,631.44 - Step 4: Simplify right side
11,251,269.94x = 94,630,288,363,318.78 - Step 5: Solve for x
x = 94,630,288,363,318.78/11,251,269.94 - Step 6: Final answer
x = 8,410,631.77
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.